Volume of a Sphere Worksheet
Calculate the volume of spheres using the formula V = (4/3)πr³ for grade 7 math students.
Includes
Standards
Topics
Volume of a Sphere
Name:
Date:
Score:
Read each question carefully and calculate the volume of each sphere. Use the formula V = (4/3)πr³, where π ≈ 3.14. Round your answers to two decimal places.
1. Find the volume of a sphere with a radius of 3 cm.
2. A sphere has a diameter of 10 meters. What is its volume?
3. The formula for the volume of a sphere is V = .
4. If the radius of a sphere is doubled, its volume will increase by a factor of .
5. Which of the following is the approximate volume of a sphere with a radius of 6 cm?
452.16 cm³
904.32 cm³
226.08 cm³
113.04 cm³
6. The volume of a sphere is directly proportional to its radius.
True
False
7. A spherical balloon has a radius of 9 cm. If it is inflated until its radius is 12 cm, how much did its volume increase?
Related Worksheets
Exploring Hexaflexagons
A worksheet for 7th graders to explore the geometry and properties of hexaflexagons through questions and drawing exercises.
Finding Missing Sides (Grade 7)
Practice worksheet for 7th graders on finding missing sides of geometric shapes using various methods.
Area of Irregular Figures - Grade 7 Math
Calculate the area of various irregular figures by decomposing them into simpler shapes. Aligned with Grade 7 Geometry standards.
Angle Pair Relationships Worksheet
Explore and identify various angle pair relationships including complementary, supplementary, vertical, and adjacent angles.
Cartesian Coordinates Worksheet
Practice identifying, plotting, and analyzing points on the Cartesian coordinate plane.
Triangle Segments Exploration
Explore different types of segments within triangles including medians, altitudes, angle bisectors, and perpendicular bisectors.
Grade 7 Spatial Reasoning Worksheet
A worksheet for 7th graders to practice spatial reasoning skills through identifying 3D shapes, transformations, and visualizing cross-sections.
Segment Length Practice Worksheet
Practice worksheet for 7th grade math students focusing on measuring and calculating segment lengths.